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发明名称
FERRITISCHER STAHL MIT ULTRAFEINEM KORN UND VERFAHREN ZU DESSEN HERSTELLUNG
摘要
申请公布号
DE3312257(A1)
申请公布日期
1983.10.20
申请号
DE19833312257
申请日期
1983.04.05
申请人
NIPPON STEEL CORP., TOKYO, JP
发明人
YADA, HIROSHI, KITAYUSHU, FUKUOKA, JP;MATSUMURA, YOSHIKAZU, KITAKYUSHU, FUKUOKA, JP;NAKAJIMA, KOE;SENUMA, TAKENIDE, KITAKYUSHO, FUKUOKA, JP;MATSUZU, NOBUHIKO, KIMITSU, CHIBA, JP
分类号
C21D8/02;C22C38/04;(IPC1-7):C21D7/13
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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